That's not Kate Upton in the 'Grand Theft Auto V' ads—it's this model - The Daily Dot
Hot Game Cover Grand Theft Auto 5 Bikini Hot Girl GTA Hot Video Game Art Painting Vintage Canvas Poster Wall Home Decor 40x50cm 3 : Amazon.co.uk: Home & Kitchen
Hossein Diba - 3D Model of GTA 5 Cover Girl (Real Time)
Startup Girl Uncensored (18+) - GTA5-Mods.com
GTA V Loading Screen Girl - GTA5-Mods.com
Victoria-Bikini + naked (Addon or Replace) - GTA5-Mods.com